transactinide

trans·ac·ti·nide

T5341300 (trăn-săk′tə-nīd′, -zăk′-)adj. Of or belonging to the series of elements whose atomic numbers are greater than 103.

(ˌtrænsˈæktɪˌnaɪd) n (Elements & Compounds) any artificially produced element with an atomic number greater than 103[C20: from trans- + actinide]

(trænsˈæk təˌnaɪd, trænz-)

adj. Chem. noting or pertaining to elements having higher atomic weights than those of the actinide series. [1965–70]

Thesaurus

Noun	1.	transactinide - any of the artificially produced elements with atomic numbers greater than 103chemical element, element - any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
Adj.	1.	transactinide - of or belonging to the elements with atomic numbers greater than 103

Translations